James P. Blackwell JR.

Person

  • Williamsport, PA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Vacuum bag

    • Patent number 11,096,537
    • Issue date Aug 24, 2021
    • Shop-Vac Corporation
    • James P. Blackwell
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Wet/dry vacuum bag

    • Patent number 11,013,380
    • Issue date May 25, 2021
    • Shop-Vac Corporation
    • James P. Blackwell
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Wet/dry vacuum bag

    • Patent number 10,285,549
    • Issue date May 14, 2019
    • Shop-Vac Corporation
    • James P. Blackwell
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum bag

    • Patent number 10,165,919
    • Issue date Jan 1, 2019
    • Shop-Vac Corporation
    • James P. Blackwell
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Removable internal air diffuser

    • Patent number 9,107,549
    • Issue date Aug 18, 2015
    • Shop-Vac Corporation
    • Robert L. Crevling
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

  • Information Patent Application

    WET/DRY VACUUM BAG

    • Publication number 20190216279
    • Publication date Jul 18, 2019
    • SHOP-VAC CORPORATION
    • James P. Blackwell
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    VACUUM BAG

    • Publication number 20190104902
    • Publication date Apr 11, 2019
    • SHOP-VAC CORPORATION
    • James P. Blackwell
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    VACUUM BAG

    • Publication number 20150342433
    • Publication date Dec 3, 2015
    • SHOP-VAC CORPORATION
    • James P. Blackwell
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    WET/DRY VACUUM BAG

    • Publication number 20150342432
    • Publication date Dec 3, 2015
    • SHOP-VAC CORPORATION
    • James P. Blackwell
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Removable internal air diffuser

    • Publication number 20060179601
    • Publication date Aug 17, 2006
    • SHOP-VAC CORPORATION
    • Robert L. Crevling
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...